Results 21 to 30 of about 22,741,673 (262)
Background: Previous studies have suggested that the human Y-chromosome haplogroup Q1a1a-M120, a widespread paternal lineage in East Asian populations, originated in South Siberia.
Na Sun +9 more
doaj +1 more source
Background: Due to their long history, complex admixture processes and large population sizes, more research is required to explore the fine genetic structure of Han populations from different geographic locations of China.
Qi Lu +8 more
doaj +1 more source
The genetic and cultural impact of the Steppe migration into Europe
Background During the early 3rd millennium BCE migration from Pontic Steppe, mainly related to Yamnaya culture, has affected European populations both culturally and genetically, however, it has long been debated to what extent this migration was male ...
Gabriele Scorrano +4 more
doaj +1 more source
A specific insertion of a solo-LTR characterizes the Y chromosome of Bryonia dioica (Cucurbitaceae) [PDF]
Background: Relatively few species of flowering plants are dioecious and even fewer are known to have sex chromosomes. Current theory posits that homomorphic sex chromosomes, such as found in Bryonia dioica (Cucurbitaceae), offer insight into the early ...
Silber, Martina V. +8 more
core +1 more source
Estimating the impact of the Mongol expansion upon the gene pool of Tuvans
With a view to trace the Mongol expansion in Tuvinian gene pool we studied two largest Tuvinian clans – those in which, according to data of humanities, one could expect the highest Central Asian ancestry, connected with the Mongol expansion.
L. D. Damba +11 more
doaj +1 more source
Background Structural abnormalities as well as minor variations of the Y chromosome may cause disorders of sex differentiation or, more frequently, azoospermia.
J Fedder +6 more
doaj +1 more source
The Origins of the Royal Spanish Surname Castilla: Genetics and Genealogy
In most Western European societies, surnames pass from generation to generation and in cases where surnames are shared by fathers to children, the Y chromosome passes down from fathers to male offspring in the same way as surnames do.
Ana María López-Parra +3 more
doaj +1 more source
Mitochondrial and Y-chromosome diversity of the Tharus (Nepal): a reservoir of genetic variation [PDF]
Background Central Asia and the Indian subcontinent represent an area considered as a source and a reservoir for human genetic diversity, with many markers taking root here, most of which are the ancestral state of eastern and western haplogroups ...
Achilli Alessandro +31 more
core +1 more source
In search of the genetic footprints of Sumerians: a survey of Y-chromosome and mtDNA variation in the Marsh Arabs of Iraq [PDF]
Background For millennia, the southern part of the Mesopotamia has been a wetland region generated by the Tigris and Euphrates rivers before flowing into the Gulf.
Hamod, Mohammed A +42 more
core +1 more source
Global patterns in human mitochondrial DNA and Y-chromosome variation caused by spatial instability of the local cultural processes [PDF]
Because of the widespread phenomenon of patrilocality, it is hypothesized that Y-chromosome variants tend to be more localized geographically than those of mitochondrial DNA ( mtDNA).
Reddy, B. Mohan +37 more
core +3 more sources

